thoughts on multi layering

Today I viewed a friend’s production which featured the proficient use of multi layering. For his project the technique made a supreme contribution. Multi layering is the technique in which we have multiple layers of material which can be played simultaneously. We can alter the properties of these layers to create certain effects. This complementary effect can help film makers supplement their work with a stylized effect, bringing diversity to their productions.

For example if I wanted to create a product in which a character sees a reflection of past events when he stares into a pond, I would use multiple layers of film. I would first record a close shot of the pond, I would then film the event that is intended to be reflected in the water. These events can be recorded in any order. I would then import the footage into a video editing program. The pond footage would be the top layer and the reflection footage would be the bottom layer. I would have both layers playing simultaneously except the top layer would be partially transparent. In effect this means that the audience will see a combination of the surface of the pond and the reflections of the characters past. I plan on introducing this technique into my project, however consideration has to made as to how much of this multi layering is necessary. Too much multi layering could become confusing for an audience and detract from the narrative flow.